Omron Enterprise Manager 2100, User Manual

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Chapter 6: Operation
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A standalone appliance that was shut down and powered off when the interruption
occurred remains shut down after you restore power.
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A standalone appliance that was powered on when the interruption occurred restarts
automatically after you restore power.
After recovery from a power interruption, the Enterprise Manager appliance saves its job
queue status and recovers the queue automatically after it restarts following a power failure.
This does not apply to an operator-initiated emergency power off. See: Power On After a Hard
Shutdown on page 62.
Power Interruptions on an Autosync Enterprise Manager 2100
This section assumes that you configured Autosync on two appliances and connected each
appliance to separate power circuits for redundancy. Providing that only one circuit was
affected, one appliance should remain operating normally during the power interruption. The
sequence of events and method of recover depends on which appliance is affected:
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A power interruption on the Primary appliance results in a loss of connectivity with
AIVs and MobilePlanner. You should:
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Determine whether the problem is a power outage or a loss of network con-
nectivity.
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Manually reconfigure the Secondary appliance to become the Primary Appliance.
Autosync status is now disabled.
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Verify that MobilePlanner and AIVs reconnect to the Fleet IP address.
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Review the job queue status in MobilePlanner and verify the status of AIVs to
make sure that no jobs are incomplete.
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Revert the current Primary appliance to its previous role as a Secondary appli-
ance.
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Restore power to the former Primary appliance, which causes a temporary loss of
connectivity with AIVs and MobilePlanner.
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Review the job queue status in MobilePlanner and verify the status of AIVs to
make sure that no jobs are incomplete.
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A power interruption on the Secondary appliance results in no loss of connectivity with
AIVs and MobilePlanner. You should:
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Verify that MobilePlanner and AIVs reconnect to the Fleet IP address.
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Review the job queue status in MobilePlanner and verify the status of AIVs to
make sure that no jobs are incomplete.
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Restore power to the Secondary appliance. Fleet operations should be unaffected.
If both Autosync appliances are affected by a power interruption, they both behave as
described in: Power Interruptions on a Standalone Enterprise Manager 2100 on page 62:
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All fleet operations are terminated during the power interruption.
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Normal Active Autosync operation resumes automatically after you restore power to
both appliances.
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